Home / 10,940,965.80-16,414,482.30-4,554,226.60

Finding the Fourth Proportional to 10,940,965.80, 16,414,482.30 and 4,554,226.60

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Solution

The fourth proportional to 10,940,965.80, 16,414,482.30 and 4,554,226.60 is: 6,832,602.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,965.80 : 16,414,482.30 = 4,554,226.60 : x
  2. Step 2: Convert to fraction form
    10,940,965.80/16,414,482.30 = 4,554,226.60/x
  3. Step 3: Cross multiply
    10,940,965.80x = 16,414,482.30 × 4,554,226.60
  4. Step 4: Simplify right side
    10,940,965.80x = 74,755,271,915,889.17
  5. Step 5: Solve for x
    x = 74,755,271,915,889.17/10,940,965.80
  6. Step 6: Final answer
    x = 6,832,602.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.